MY125635A - Motion vector detection method and apparatus - Google Patents

Motion vector detection method and apparatus

Info

Publication number
MY125635A
MY125635A MYPI99004526A MYPI9904526A MY125635A MY 125635 A MY125635 A MY 125635A MY PI99004526 A MYPI99004526 A MY PI99004526A MY PI9904526 A MYPI9904526 A MY PI9904526A MY 125635 A MY125635 A MY 125635A
Authority
MY
Malaysia
Prior art keywords
motion vector
field picture
field
detection method
picture
Prior art date
Application number
MYPI99004526A
Other languages
English (en)
Inventor
Yuji Ando
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP30147798A external-priority patent/JP4196447B2/ja
Priority claimed from JP30147998A external-priority patent/JP4078733B2/ja
Priority claimed from JP30147898A external-priority patent/JP4035903B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of MY125635A publication Critical patent/MY125635A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
  • Television Systems (AREA)
MYPI99004526A 1998-10-22 1999-10-20 Motion vector detection method and apparatus MY125635A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP30147798A JP4196447B2 (ja) 1998-10-22 1998-10-22 動きベクトル検出方法及び装置
JP30147998A JP4078733B2 (ja) 1998-10-22 1998-10-22 動きベクトル検出方法及び装置
JP30147898A JP4035903B2 (ja) 1998-10-22 1998-10-22 動きベクトル検出方法及び装置

Publications (1)

Publication Number Publication Date
MY125635A true MY125635A (en) 2006-08-30

Family

ID=27338461

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI99004526A MY125635A (en) 1998-10-22 1999-10-20 Motion vector detection method and apparatus

Country Status (9)

Country Link
US (1) US6594314B1 (zh)
EP (1) EP1051040A1 (zh)
KR (1) KR100659627B1 (zh)
CN (3) CN1222173C (zh)
AU (1) AU751909B2 (zh)
CA (1) CA2314976C (zh)
MY (1) MY125635A (zh)
TW (1) TW444507B (zh)
WO (1) WO2000024202A1 (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW444507B (en) * 1998-10-22 2001-07-01 Sony Corp Detecting method and device for motion vector
US20030081685A1 (en) * 2001-10-31 2003-05-01 Montgomery Dennis L. Method and apparatus for determining patterns within adjacent blocks of data
ES2664270T3 (es) 2001-12-17 2018-04-18 Microsoft Technology Licensing, Llc Codificación por omisión de macrobloques
US7817717B2 (en) * 2002-06-18 2010-10-19 Qualcomm Incorporated Motion estimation techniques for video encoding
JP4179548B2 (ja) * 2003-09-24 2008-11-12 Ｋｄｄｉ株式会社 動きベクトル検出装置
US7894526B2 (en) * 2004-02-27 2011-02-22 Panasonic Corporation Motion estimation method and moving picture coding method
CN100373952C (zh) * 2004-06-15 2008-03-05 中兴通讯股份有限公司 一种基于mpeg-4的视频对象快速运动估值方法
CN100433835C (zh) * 2005-03-01 2008-11-12 凌阳科技股份有限公司 动态调整运动估计的方法及系统
JP4304528B2 (ja) * 2005-12-01 2009-07-29 ソニー株式会社 画像処理装置および画像処理方法
JP4389866B2 (ja) * 2005-12-12 2009-12-24 セイコーエプソン株式会社 画像処理方法、画像処理装置、表示装置およびプログラム
US8416851B2 (en) * 2006-12-20 2013-04-09 Intel Corporation Motion detection for video processing
JP4985201B2 (ja) * 2007-08-07 2012-07-25 ソニー株式会社 電子機器、動きベクトル検出方法及びプログラム
KR101446773B1 (ko) * 2008-02-20 2014-10-02 삼성전자주식회사 영상 복구를 이용한 인터 예측 부호화, 복호화 방법 및장치
JP5268433B2 (ja) * 2008-06-02 2013-08-21 キヤノン株式会社 撮像装置、及び撮像装置の制御方法
US20100103323A1 (en) * 2008-10-24 2010-04-29 Ati Technologies Ulc Method, apparatus and software for determining motion vectors
JP5338684B2 (ja) * 2010-01-08 2013-11-13 ソニー株式会社 画像処理装置、画像処理方法、およびプログラム
KR20120072205A (ko) * 2010-12-23 2012-07-03 한국전자통신연구원 매크로블록 간의 예측 기법을 이용한 움직임 추정 장치 및 방법
US20140254678A1 (en) * 2013-03-11 2014-09-11 Aleksandar Beric Motion estimation using hierarchical phase plane correlation and block matching
EP3611925A4 (en) 2017-04-13 2020-03-25 Panasonic Intellectual Property Corporation of America ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD, AND DECODING METHOD
TWI838914B (zh) 2017-04-13 2024-04-11 美商松下電器（美國）知識產權公司 編碼裝置、解碼裝置及非暫時性電腦可讀取媒體

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08223577A (ja) * 1994-12-12 1996-08-30 Sony Corp 動画像符号化方法及び装置、並びに動画像復号方法及び装置
JP3823370B2 (ja) * 1996-04-15 2006-09-20 ソニー株式会社 動画像符号化方法、復号方法及びその装置
JP3876392B2 (ja) * 1996-04-26 2007-01-31 富士通株式会社 動きベクトル探索方法
US6108039A (en) * 1996-05-23 2000-08-22 C-Cube Microsystems, Inc. Low bandwidth, two-candidate motion estimation for interlaced video
JPH1051792A (ja) * 1996-07-31 1998-02-20 Matsushita Electric Ind Co Ltd 動画像符号化装置及び符号化方法
JPH10126787A (ja) * 1996-10-14 1998-05-15 Nec Eng Ltd Ｐピクチャの予測ベクトルをオフセットベクトルとした双方向予測ベクトル検出回路
TW444507B (en) * 1998-10-22 2001-07-01 Sony Corp Detecting method and device for motion vector

Also Published As

Publication number Publication date
CA2314976C (en) 2008-04-08
US6594314B1 (en) 2003-07-15
CN1222174C (zh) 2005-10-05
CN1496129A (zh) 2004-05-12
CN1291409A (zh) 2001-04-11
KR20010033415A (ko) 2001-04-25
CN1496128A (zh) 2004-05-12
KR100659627B1 (ko) 2006-12-20
AU751909B2 (en) 2002-08-29
AU6124299A (en) 2000-05-08
CN1222173C (zh) 2005-10-05
CA2314976A1 (en) 2000-04-27
TW444507B (en) 2001-07-01
EP1051040A1 (en) 2000-11-08
WO2000024202A1 (en) 2000-04-27
CN1148069C (zh) 2004-04-28

Similar Documents

Publication Publication Date Title
MY125635A (en) Motion vector detection method and apparatus
EP0782101A3 (en) Motion detection apparatus and methods
EP0859513A3 (en) Image signal converting apparatus and method
KR950035448A (ko) 방향성 에지 보간을 사용한 모션 적응 스캔-율 변환
DE69518947D1 (de) Produkterkennungssystem
EP2046057A3 (en) A method for extracting direct mode motion vectors
EP0801505A3 (en) Refinement of block motion vectors to achieve a dense motion field
DK0582858T3 (da) Fremgangsmåde samt anordning til at detektere strukturhjørner i todimensionale billeder
TR199700058A2 (xx) Kurallara dayalı hareketli nesne bölütlemesi.
SG93250A1 (en) Noise detector, noise detection method, signal processor and signal processing method
MXPA03009270A (es) Segmentador de imagenes a base de movimiento para rastreo de ocupante.
WO2002032107A3 (en) Method for the graphical representation of motion in video in still images
EP2202988A3 (en) Method of determining motion vectors of direct mode in a B picture
EP0392671A3 (en) Image motion vector detector
WO2002103649A3 (en) Method and apparatus for detecting objects
CA2026290A1 (en) Moving object detecting system
EP0395265A3 (en) Motion dependent video signal processing
ES2004939A6 (es) Un metodo y un aparato para averiguar la distancia de un objeto de blanco
EP0376330A3 (en) Movement detection and Y/C separation circuit and method for detecting a movement in a television display picture
EP1395059A3 (en) Intruding-object detection apparatus
EP0284427A3 (en) Method and apparatus for video signal processing
KR970064265A (ko) 듀얼 프라임 움직임 추정 시스템 및 방법
AU2687501A (en) Method and system for detecting an object in relation to a surface
EP0732842A3 (en) Image processing apparatus capable of properly determining density of a background portion
EP1175088A3 (en) Device for detecting a moving subject